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A Novel MIMO antenna integrated with a solar panel and employing AI-equalization for 5G wireless communication networks
Published 2024“…We demonstrate that the directivity of this antenna array can be precisely electronically reconfigured using PIN diode switches. Additionally, we show the feasibility of integrating solar panels with the proposed MIMO antenna array. …”
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Design of microstrip ultra wide band antenna with two notch filters for wireless communication
Published 2015“…In order to add reconfigurable characteristics to the patch antenna, two copper strips are putted on the slots to represent the ON and OFF switching status of an ideal Pin diode. By using this simple switching technique, the current distribution of the patch changes and enables the antenna to have four modes of operation. …”
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63
Theoretical analysis of photoparametric amplifier
Published 2010“…The second method is to use Optiwave software in implement is the photo parametric amplifier circuit. Photo diode PIN type has been used to detect any coming signal at the receiver circuit. …”
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64
A comprehensive survey on ‘‘various decoupling mechanisms with focus on metamaterial and metasurface principles applicable to SAR and MIMO antenna systems’’
Published 2020“…Such techniques include the use of defected ground structure (DGS), parasitic or slot element, dielectric resonator antenna (DRA), complementary split-ring resonators (CSRR), decoupling networks, P.I.N or varactor diodes, electromagnetic bandgap (EBG) structures, etc. …”
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Wideband and multiband antennas for multi-configuration mode applications
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Novel opto-electronic and plastic fibre sensors
Published 1998“…The middle POF is coupled to a red LED and emits light onto a flat target with the two outer fibres receiving the reflected light from the target and guiding it to two silicon PIN photodiodes. Theoretical investigations on the behaviour of the sensor are presented for ranges between 0 mm and 100 mm, and for targets with different reflectivities. …”
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Contributing cost variation factors in highway projects
Published 2018“…Cost overrun or cost variation overrun is the main problem in the construction of highway projects in Sindh Province of Pakistan. …”
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72
Total quality management (TQM): decision making process model at planning phase for housing development in Malaysia
Published 2018“…The main aim of this study is to develop a process model for decision making in the planning phase of housing development in Malaysia. …”
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73
Analytic hierarchy process on criteria selection on the ideal partner among university students
Published 2021“…The comparison between non-Malay present the main criteria of an ideal man and ideal woman are responsible and beautiful. …”
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74
Design for sustainability (D4S) in product development using solidworks software: a case study of redesign a sugar cane extractor machine
Published 2014“…The Design for Sustainability (D4S) is a recognized method to produce sustainable product that embrace three main elements: environment, economic and social. …”
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75
The constraints of good governance practice in National Solid Waste Management Policy (NSWMP) implementation in Malaysia
Published 2017“…Moreover, this study also disclosed that the main constraint influenced the other constraints. …”
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76
The glacial geomorphology of part of the Western Grampians of Scotland, with especial reference to the limits of the Loch Lomond Advance
Published 1984“…The limits of a large ice mass that built up in the western Grampians during the Loch Lomond Stadial were mapped using O.S. maps to scales of 1 : 10,000 and 1 : 25,000. The main forms of mapped glacial evidence comprised moraines, thick till, fluvioglacial landforms, erratics, boulder spreads, ice-moulded bedforms, striae and friction cracks. …”
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77
Adsorption mechanisms of linear and branched alkane liquid on solid surfaces that influences heat transfer
Published 2024“…The contact interfaces of solid and liquid are common systems in tribology studies where the main parameter looked at are the wear rates and scar. …”
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78
Determining root cause of construction waste generation: a global context
Published 2018“…Construction sector is one of the main sectors in contributing Gross Domestic Product (GDP) growth rate in every developing country. …”
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79
Rhetoric of economic nationalism
Published 2019“…Seen as such a set of policies, Economic Nationalism is construed as the main obstacle to the true free market economies. …”
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An investigation into performance, stress level, auditing and evaluation of core skills training among staff working in emergency operation services, search and rescue and disaster...
Published 2013“…All participants were working at the time in the Emergency and Public Safety Administration and some were members of the International Search and Rescue team ADP GHQ. The main literature relevant to this investigation is covered in two main chapters (I.e. chapters 1 and 2) of this research project. …”
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Thesis